Rows: 336,776
Columns: 22
$ year <int> 2013, 2013, 2013, 2013, 2013, 2013, 2013, 2013, 2013, 2…
$ month <int> 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1…
$ day <int> 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1…
$ dep_time <int> 517, 533, 542, 544, 554, 554, 555, 557, 557, 558, 558, …
$ sched_dep_time <int> 515, 529, 540, 545, 600, 558, 600, 600, 600, 600, 600, …
$ dep_delay <dbl> 2, 4, 2, -1, -6, -4, -5, -3, -3, -2, -2, -2, -2, -2, -1…
$ arr_delay <dbl> 11, 20, 33, -18, -25, 12, 19, -14, -8, 8, -2, -3, 7, -1…
$ origin <chr> "EWR", "LGA", "JFK", "JFK", "LGA", "EWR", "EWR", "LGA",…
$ dest <chr> "IAH", "IAH", "MIA", "BQN", "ATL", "ORD", "FLL", "IAD",…
$ time_hour <dttm> 2013-01-01 05:00:00, 2013-01-01 05:00:00, 2013-01-01 0…
$ flight <int> 1545, 1714, 1141, 725, 461, 1696, 507, 5708, 79, 301, 4…
$ carrier <chr> "UA", "UA", "AA", "B6", "DL", "UA", "B6", "EV", "B6", "…
$ tailnum <chr> "N14228", "N24211", "N619AA", "N804JB", "N668DN", "N394…
$ temp <dbl> 39.02, 39.92, 39.02, 39.02, 39.92, 39.02, 37.94, 39.92,…
$ dewp <dbl> 28.04, 24.98, 26.96, 26.96, 24.98, 28.04, 28.04, 24.98,…
$ humid <dbl> 64.43, 54.81, 61.63, 61.63, 54.81, 64.43, 67.21, 54.81,…
$ wind_dir <dbl> 260, 250, 260, 260, 260, 260, 240, 260, 260, 260, 260, …
$ wind_speed <dbl> 12.65858, 14.96014, 14.96014, 14.96014, 16.11092, 12.65…
$ wind_gust <dbl> NA, 21.86482, NA, NA, 23.01560, NA, NA, 23.01560, NA, 2…
$ precip <dbl> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0…
$ pressure <dbl> 1011.9, 1011.4, 1012.1, 1012.1, 1011.7, 1011.9, 1012.4,…
$ visib <dbl> 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,…